CN213204381U - FRp porous double-walled pipe of permeating water - Google Patents
FRp porous double-walled pipe of permeating water Download PDFInfo
- Publication number
- CN213204381U CN213204381U CN202021853075.1U CN202021853075U CN213204381U CN 213204381 U CN213204381 U CN 213204381U CN 202021853075 U CN202021853075 U CN 202021853075U CN 213204381 U CN213204381 U CN 213204381U
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- China
- Prior art keywords
- pipe
- water
- tube
- permeable
- permeable holes
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of rubber passage, in particular to an FRp porous double-wall permeable pipe, which comprises an inner pipe and an outer pipe sleeved outside the inner pipe, wherein a hollow cavity is formed between the outer pipe and the inner pipe, and a plurality of first permeable holes are arranged on the pipe wall of the outer pipe; a plurality of second water permeable holes corresponding to the first water permeable holes are formed in the inner pipe, and guide pipes are arranged between the second water permeable holes and the first water permeable holes; one end of the guide pipe, which is connected with the first permeable hole, is provided with a first filter net layer, one end of the guide pipe, which is connected with the second permeable hole, is provided with a second filter net layer, and the filter aperture of the second filter net layer is larger than that of the first filter net layer. The utility model discloses can inhale the body with the water on the earth's surface fast and arrange outward, prevent that the urban drainage that the earth's surface rain arouses is not smooth and the water logging that leads to, improve the security of using.
Description
Technical Field
The utility model relates to the technical field of pipeline, concretely relates to porous double-walled pipe of permeating water of FRp.
Background
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. Because the corrugated pipe can stretch out and draw back along the folding direction, the use safety of the corrugated pipe is greatly improved when the corrugated pipe is used. The FRP composite material is a high-performance material formed by mixing a fiber material and a matrix material (resin) according to a certain proportion, and has the characteristics of light weight, hardness, non-conductivity, high mechanical strength, less recycling and corrosion resistance, so the FRP composite material is applied to the processing of the corrugated pipe, and the comprehensive performance of the corrugated pipe is improved.
The corrugated pipe is often used as an underground drainage pipe, but the corrugated pipe in the prior art does not have the characteristic of absorbing surface water, and when the water level of a local surface rises due to strong rainfall, urban traffic is inconvenient or even submerged easily, so that how to change the traditional corrugated pipe to help drainage is one of the technical problems which are urgently needed to be solved by various production enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a porous double-walled pipe of permeating water of FRp can adsorb the water of earth's surface fast, carries out the drainage from the surface of pipeline, increases displacement.
In order to solve the technical problem, the utility model provides an FRp porous double-walled permeable pipe, which comprises an inner pipe and an outer pipe sleeved outside the inner pipe, wherein a hollow cavity is formed between the outer pipe and the inner pipe, and a plurality of first permeable holes are arranged on the pipe wall of the outer pipe;
a plurality of second water permeable holes corresponding to the first water permeable holes are formed in the inner pipe, and guide pipes are arranged between the second water permeable holes and the first water permeable holes;
one end of the guide pipe, which is connected with the first permeable hole, is provided with a first filter net layer, one end of the guide pipe, which is connected with the second permeable hole, is provided with a second filter net layer, and the filter aperture of the second filter net layer is larger than that of the first filter net layer.
Wherein, the inner cavity of the first water permeable hole is filled with a water absorbent resin layer.
Wherein, the guide tube is a V-shaped tube.
Wherein, the two sides of the guide tube are provided with support tubes positioned in the hollow cavity;
the excircle of stay tube and the interior circle of outer tube are laminated mutually, the interior circle of stay tube and the excircle interference fit of inner tube.
Wherein, the supporting pipe is processed by a PVC pipe.
The utility model has the advantages that:
1. the outer pipe and the inner pipe are both provided with water permeable holes, and water on the ground surface enters the inner pipe through the water permeable holes and is discharged outside, so that the water absorption is improved;
2. the connection strength between the inner pipe and the outer pipe can be enhanced through the guide pipe, and the level of the first water permeable hole can be guided into the inner pipe, so that the water absorption smoothness is improved;
3. the water-absorbing resin is used for absorbing water quickly, water flow pressure between the surface of the pipeline and soil is reduced, extrusion on the pipeline is buffered, and the service life of the pipeline is prolonged.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic longitudinal cross-sectional structure of the present invention;
figure 2 is a cross-sectional view of a guide tube.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, the embodiment provides an FRp porous double-walled water permeable pipe, which includes an inner pipe 2 and an outer pipe 1 sleeved outside the inner pipe 2, wherein a hollow cavity 3 is formed between the outer pipe 1 and the inner pipe 2, and a plurality of first water permeable holes 11 are formed on a pipe wall of the outer pipe 1; the inner tube 2 is provided with a plurality of second water permeable holes 21 corresponding to the first water permeable holes 11, guide tubes 4 are arranged between the second water permeable holes 21 and the first water permeable holes 11, the first water permeable holes 11 are arranged on a half circle of the outer tube 1, the second water permeable holes 21 are arranged on a half circle of the inner tube 2, and when the water permeable pipe is used, the excircle with the water permeable holes is positioned above the water permeable holes to prevent water from leaking from the pipeline.
In the above, the number of the first water permeable holes 11 is determined according to whether the place where the pipeline is used is normally rainfall, and the practicability is good.
The one end that first hole 11 of permeating water is connected to guiding tube 4 is provided with first filtration stratum reticulare 5, the one end of connecting second hole 21 of permeating water is provided with second filtration stratum reticulare 6, and the filtration pore diameter of second filtration stratum reticulare 6 is greater than the filtration pore diameter of first filtration stratum reticulare 5, first filtration stratum reticulare 5 can be with the soil in the aquatic, impurity filtration such as drift sand, second filtration stratum reticulare 6 can carry out secondary filter simultaneously and also can improve the velocity of flow of water, help the quick absorption of water, the water in the hole of permeating water that two pipelines can be guaranteed to guiding tube 4 circulates according to established pipeline, and play the supporting role.
Further, the inner cavity of the first water permeable hole 11 is filled with a water absorbing resin layer 7, the water absorbing resin layer is placed after being coated by corrosion-resistant coating yarns, water can permeate rapidly, and the installation is simple and rapid.
Furthermore, the guiding tube 4 is a V-shaped tube, so that the pressure of water entering the inner tube 2 is relieved, the inner tube 2 is prevented from being extruded, and the service life is prolonged.
Furthermore, the two sides of the guide tube 4 are both provided with a support tube 8 positioned in the hollow cavity 3; the excircle of stay tube 8 and the interior circle of outer tube 1 are laminated mutually, the interior circle of stay tube 8 and the excircle interference fit of inner tube 3, stay tube 8 need not with outer tube and inner tube with length, only need adopt the ring structure can, the segmentation suit can enough improve the joint strength between inner tube and the outer tube, reduce the weight of whole pipeline again.
Furthermore, the supporting tube 8 is made of a PVC tube, and is light and good in corrosion resistance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. An FRp porous double-wall permeable pipe comprises an inner pipe and an outer pipe sleeved outside the inner pipe, wherein a hollow cavity is formed between the outer pipe and the inner pipe,
the pipe wall of the outer pipe is provided with a plurality of first water permeable holes;
a plurality of second water permeable holes corresponding to the first water permeable holes are formed in the inner pipe, and guide pipes are arranged between the second water permeable holes and the first water permeable holes;
one end of the guide pipe, which is connected with the first permeable hole, is provided with a first filter net layer, one end of the guide pipe, which is connected with the second permeable hole, is provided with a second filter net layer, and the filter aperture of the second filter net layer is larger than that of the first filter net layer.
2. The FRp porous double-walled permeable pipe of claim 1, wherein;
and the inner cavity of the first water permeable hole is filled with a water absorbent resin layer.
3. The FRp porous double-walled permeable pipe of claim 1, wherein;
the guide tube is a V-shaped tube.
4. The FRp porous double-walled permeable pipe of claim 1, wherein;
supporting tubes positioned in the hollow cavity are arranged on two sides of the guide tube;
the excircle of stay tube and the interior circle of outer tube are laminated mutually, the interior circle of stay tube and the excircle interference fit of inner tube.
5. The FRp porous double-walled permeable pipe of claim 4, wherein;
the supporting pipe is formed by processing a PVC pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853075.1U CN213204381U (en) | 2020-08-29 | 2020-08-29 | FRp porous double-walled pipe of permeating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853075.1U CN213204381U (en) | 2020-08-29 | 2020-08-29 | FRp porous double-walled pipe of permeating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213204381U true CN213204381U (en) | 2021-05-14 |
Family
ID=75842322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853075.1U Withdrawn - After Issue CN213204381U (en) | 2020-08-29 | 2020-08-29 | FRp porous double-walled pipe of permeating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213204381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298680A (en) * | 2023-11-28 | 2023-12-29 | 北京林业大学 | Water collection filtering device for collecting penetrating precipitation in forest |
-
2020
- 2020-08-29 CN CN202021853075.1U patent/CN213204381U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298680A (en) * | 2023-11-28 | 2023-12-29 | 北京林业大学 | Water collection filtering device for collecting penetrating precipitation in forest |
| CN117298680B (en) * | 2023-11-28 | 2024-09-20 | 北京林业大学 | Water collection filtering device for collecting penetrating precipitation in forest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: Room 102, Dunwu Group, Sanhe Village, Laibang Town, Yuexi County, Anqing City, Anhui Province, 246699 Patentee after: Anhui Dianhui Construction Co.,Ltd. Country or region after: China Address before: 223600 No.1, Cifu Road, Shuyang Economic Development Zone, Suqian City, Jiangsu Province Patentee before: Jiangsu Zhile Wind Industry Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210514 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210514 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |